# pragma pylint: disable=unused-argument, unused-variable, protected-access, invalid-name """ This module manage Telegram communication """ import json import logging from datetime import timedelta from html import escape from itertools import chain from typing import Any, Callable, Dict, List, Union import arrow from tabulate import tabulate from telegram import KeyboardButton, ParseMode, ReplyKeyboardMarkup, Update from telegram.error import NetworkError, TelegramError from telegram.ext import CallbackContext, CommandHandler, Updater from telegram.utils.helpers import escape_markdown from freqtrade.__init__ import __version__ from freqtrade.constants import DUST_PER_COIN from freqtrade.exceptions import OperationalException from freqtrade.misc import round_coin_value from freqtrade.rpc import RPC, RPCException, RPCHandler, RPCMessageType logger = logging.getLogger(__name__) logger.debug('Included module rpc.telegram ...') MAX_TELEGRAM_MESSAGE_LENGTH = 4096 def authorized_only(command_handler: Callable[..., None]) -> Callable[..., Any]: """ Decorator to check if the message comes from the correct chat_id :param command_handler: Telegram CommandHandler :return: decorated function """ def wrapper(self, *args, **kwargs): """ Decorator logic """ update = kwargs.get('update') or args[0] # Reject unauthorized messages chat_id = int(self._config['telegram']['chat_id']) if int(update.message.chat_id) != chat_id: logger.info( 'Rejected unauthorized message from: %s', update.message.chat_id ) return wrapper logger.info( 'Executing handler: %s for chat_id: %s', command_handler.__name__, chat_id ) try: return command_handler(self, *args, **kwargs) except BaseException: logger.exception('Exception occurred within Telegram module') return wrapper class Telegram(RPCHandler): """ This class handles all telegram communication """ def __init__(self, rpc: RPC, config: Dict[str, Any]) -> None: """ Init the Telegram call, and init the super class RPCHandler :param rpc: instance of RPC Helper class :param config: Configuration object :return: None """ super().__init__(rpc, config) self._updater: Updater self._init_keyboard() self._init() def _init_keyboard(self) -> None: """ Validates the keyboard configuration from telegram config section. """ self._keyboard: List[List[Union[str, KeyboardButton]]] = [ ['/daily', '/profit', '/balance'], ['/status', '/status table', '/performance'], ['/count', '/start', '/stop', '/help'] ] # do not allow commands with mandatory arguments and critical cmds # like /forcesell and /forcebuy # TODO: DRY! - its not good to list all valid cmds here. But otherwise # this needs refacoring of the whole telegram module (same # problem in _help()). valid_keys: List[str] = ['/start', '/stop', '/status', '/status table', '/trades', '/profit', '/performance', '/daily', '/stats', '/count', '/locks', '/balance', '/stopbuy', '/reload_config', '/show_config', '/logs', '/whitelist', '/blacklist', '/edge', '/help', '/version'] # custom keyboard specified in config.json cust_keyboard = self._config['telegram'].get('keyboard', []) if cust_keyboard: # check for valid shortcuts invalid_keys = [b for b in chain.from_iterable(cust_keyboard) if b not in valid_keys] if len(invalid_keys): err_msg = ('config.telegram.keyboard: Invalid commands for ' f'custom Telegram keyboard: {invalid_keys}' f'\nvalid commands are: {valid_keys}') raise OperationalException(err_msg) else: self._keyboard = cust_keyboard logger.info('using custom keyboard from ' f'config.json: {self._keyboard}') def _init(self) -> None: """ Initializes this module with the given config, registers all known command handlers and starts polling for message updates """ self._updater = Updater(token=self._config['telegram']['token'], workers=0, use_context=True) # Register command handler and start telegram message polling handles = [ CommandHandler('status', self._status), CommandHandler('profit', self._profit), CommandHandler('balance', self._balance), CommandHandler('start', self._start), CommandHandler('stop', self._stop), CommandHandler('forcesell', self._forcesell), CommandHandler('forcebuy', self._forcebuy), CommandHandler('trades', self._trades), CommandHandler('delete', self._delete_trade), CommandHandler('performance', self._performance), CommandHandler('stats', self._stats), CommandHandler('daily', self._daily), CommandHandler('count', self._count), CommandHandler('locks', self._locks), CommandHandler(['unlock', 'delete_locks'], self._delete_locks), CommandHandler(['reload_config', 'reload_conf'], self._reload_config), CommandHandler(['show_config', 'show_conf'], self._show_config), CommandHandler('stopbuy', self._stopbuy), CommandHandler('whitelist', self._whitelist), CommandHandler('blacklist', self._blacklist), CommandHandler('logs', self._logs), CommandHandler('edge', self._edge), CommandHandler('help', self._help), CommandHandler('version', self._version), ] for handle in handles: self._updater.dispatcher.add_handler(handle) self._updater.start_polling( bootstrap_retries=-1, timeout=30, read_latency=60, drop_pending_updates=True, ) logger.info( 'rpc.telegram is listening for following commands: %s', [h.command for h in handles] ) def cleanup(self) -> None: """ Stops all running telegram threads. :return: None """ self._updater.stop() def send_msg(self, msg: Dict[str, Any]) -> None: """ Send a message to telegram channel """ noti = self._config['telegram'].get('notification_settings', {} ).get(str(msg['type']), 'on') if noti == 'off': logger.info(f"Notification '{msg['type']}' not sent.") # Notification disabled return if msg['type'] == RPCMessageType.BUY_NOTIFICATION: if self._rpc._fiat_converter: msg['stake_amount_fiat'] = self._rpc._fiat_converter.convert_amount( msg['stake_amount'], msg['stake_currency'], msg['fiat_currency']) else: msg['stake_amount_fiat'] = 0 message = (f"\N{LARGE BLUE CIRCLE} *{msg['exchange']}:* Buying {msg['pair']}" f" (#{msg['trade_id']})\n" f"*Amount:* `{msg['amount']:.8f}`\n" f"*Open Rate:* `{msg['limit']:.8f}`\n" f"*Current Rate:* `{msg['current_rate']:.8f}`\n" f"*Total:* `({round_coin_value(msg['stake_amount'], msg['stake_currency'])}") if msg.get('fiat_currency', None): message += f", {round_coin_value(msg['stake_amount_fiat'], msg['fiat_currency'])}" message += ")`" elif msg['type'] == RPCMessageType.BUY_CANCEL_NOTIFICATION: message = ("\N{WARNING SIGN} *{exchange}:* " "Cancelling open buy Order for {pair} (#{trade_id}). " "Reason: {reason}.".format(**msg)) elif msg['type'] == RPCMessageType.SELL_NOTIFICATION: msg['amount'] = round(msg['amount'], 8) msg['profit_percent'] = round(msg['profit_ratio'] * 100, 2) msg['duration'] = msg['close_date'].replace( microsecond=0) - msg['open_date'].replace(microsecond=0) msg['duration_min'] = msg['duration'].total_seconds() / 60 msg['emoji'] = self._get_sell_emoji(msg) message = ("{emoji} *{exchange}:* Selling {pair} (#{trade_id})\n" "*Amount:* `{amount:.8f}`\n" "*Open Rate:* `{open_rate:.8f}`\n" "*Current Rate:* `{current_rate:.8f}`\n" "*Close Rate:* `{limit:.8f}`\n" "*Sell Reason:* `{sell_reason}`\n" "*Duration:* `{duration} ({duration_min:.1f} min)`\n" "*Profit:* `{profit_percent:.2f}%`").format(**msg) # Check if all sell properties are available. # This might not be the case if the message origin is triggered by /forcesell if (all(prop in msg for prop in ['gain', 'fiat_currency', 'stake_currency']) and self._rpc._fiat_converter): msg['profit_fiat'] = self._rpc._fiat_converter.convert_amount( msg['profit_amount'], msg['stake_currency'], msg['fiat_currency']) message += (' `({gain}: {profit_amount:.8f} {stake_currency}' ' / {profit_fiat:.3f} {fiat_currency})`').format(**msg) elif msg['type'] == RPCMessageType.SELL_CANCEL_NOTIFICATION: message = ("\N{WARNING SIGN} *{exchange}:* Cancelling Open Sell Order " "for {pair} (#{trade_id}). Reason: {reason}").format(**msg) elif msg['type'] == RPCMessageType.STATUS_NOTIFICATION: message = '*Status:* `{status}`'.format(**msg) elif msg['type'] == RPCMessageType.WARNING_NOTIFICATION: message = '\N{WARNING SIGN} *Warning:* `{status}`'.format(**msg) elif msg['type'] == RPCMessageType.STARTUP_NOTIFICATION: message = '{status}'.format(**msg) else: raise NotImplementedError('Unknown message type: {}'.format(msg['type'])) self._send_msg(message, disable_notification=(noti == 'silent')) def _get_sell_emoji(self, msg): """ Get emoji for sell-side """ if float(msg['profit_percent']) >= 5.0: return "\N{ROCKET}" elif float(msg['profit_percent']) >= 0.0: return "\N{EIGHT SPOKED ASTERISK}" elif msg['sell_reason'] == "stop_loss": return"\N{WARNING SIGN}" else: return "\N{CROSS MARK}" @authorized_only def _status(self, update: Update, context: CallbackContext) -> None: """ Handler for /status. Returns the current TradeThread status :param bot: telegram bot :param update: message update :return: None """ if context.args and 'table' in context.args: self._status_table(update, context) return try: # Check if there's at least one numerical ID provided. # If so, try to get only these trades. trade_ids = [] if context.args and len(context.args) > 0: trade_ids = [int(i) for i in context.args if i.isnumeric()] results = self._rpc._rpc_trade_status(trade_ids=trade_ids) messages = [] for r in results: lines = [ "*Trade ID:* `{trade_id}` `(since {open_date_hum})`", "*Current Pair:* {pair}", "*Amount:* `{amount} ({stake_amount} {base_currency})`", "*Open Rate:* `{open_rate:.8f}`", "*Close Rate:* `{close_rate}`" if r['close_rate'] else "", "*Current Rate:* `{current_rate:.8f}`", ("*Current Profit:* " if r['is_open'] else "*Close Profit: *") + "`{profit_pct:.2f}%`", ] if (r['stop_loss_abs'] != r['initial_stop_loss_abs'] and r['initial_stop_loss_pct'] is not None): # Adding initial stoploss only if it is different from stoploss lines.append("*Initial Stoploss:* `{initial_stop_loss_abs:.8f}` " "`({initial_stop_loss_pct:.2f}%)`") # Adding stoploss and stoploss percentage only if it is not None lines.append("*Stoploss:* `{stop_loss_abs:.8f}` " + ("`({stop_loss_pct:.2f}%)`" if r['stop_loss_pct'] else "")) lines.append("*Stoploss distance:* `{stoploss_current_dist:.8f}` " "`({stoploss_current_dist_pct:.2f}%)`") if r['open_order']: if r['sell_order_status']: lines.append("*Open Order:* `{open_order}` - `{sell_order_status}`") else: lines.append("*Open Order:* `{open_order}`") # Filter empty lines using list-comprehension messages.append("\n".join([line for line in lines if line]).format(**r)) for msg in messages: self._send_msg(msg) except RPCException as e: self._send_msg(str(e)) @authorized_only def _status_table(self, update: Update, context: CallbackContext) -> None: """ Handler for /status table. Returns the current TradeThread status in table format :param bot: telegram bot :param update: message update :return: None """ try: statlist, head = self._rpc._rpc_status_table( self._config['stake_currency'], self._config.get('fiat_display_currency', '')) max_trades_per_msg = 50 """ Calculate the number of messages of 50 trades per message 0.99 is used to make sure that there are no extra (empty) messages As an example with 50 trades, there will be int(50/50 + 0.99) = 1 message """ for i in range(0, max(int(len(statlist) / max_trades_per_msg + 0.99), 1)): message = tabulate(statlist[i * max_trades_per_msg:(i + 1) * max_trades_per_msg], headers=head, tablefmt='simple') self._send_msg(f"
{message}
", parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _daily(self, update: Update, context: CallbackContext) -> None: """ Handler for /daily Returns a daily profit (in BTC) over the last n days. :param bot: telegram bot :param update: message update :return: None """ stake_cur = self._config['stake_currency'] fiat_disp_cur = self._config.get('fiat_display_currency', '') try: timescale = int(context.args[0]) if context.args else 7 except (TypeError, ValueError, IndexError): timescale = 7 try: stats = self._rpc._rpc_daily_profit( timescale, stake_cur, fiat_disp_cur ) stats_tab = tabulate( [[day['date'], f"{round_coin_value(day['abs_profit'], stats['stake_currency'])}", f"{day['fiat_value']:.3f} {stats['fiat_display_currency']}", f"{day['trade_count']} trades"] for day in stats['data']], headers=[ 'Day', f'Profit {stake_cur}', f'Profit {fiat_disp_cur}', 'Trades', ], tablefmt='simple') message = f'Daily Profit over the last {timescale} days:\n
{stats_tab}
' self._send_msg(message, parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _profit(self, update: Update, context: CallbackContext) -> None: """ Handler for /profit. Returns a cumulative profit statistics. :param bot: telegram bot :param update: message update :return: None """ stake_cur = self._config['stake_currency'] fiat_disp_cur = self._config.get('fiat_display_currency', '') stats = self._rpc._rpc_trade_statistics( stake_cur, fiat_disp_cur) profit_closed_coin = stats['profit_closed_coin'] profit_closed_percent_mean = stats['profit_closed_percent_mean'] profit_closed_percent_sum = stats['profit_closed_percent_sum'] profit_closed_fiat = stats['profit_closed_fiat'] profit_all_coin = stats['profit_all_coin'] profit_all_percent_mean = stats['profit_all_percent_mean'] profit_all_percent_sum = stats['profit_all_percent_sum'] profit_all_fiat = stats['profit_all_fiat'] trade_count = stats['trade_count'] first_trade_date = stats['first_trade_date'] latest_trade_date = stats['latest_trade_date'] avg_duration = stats['avg_duration'] best_pair = stats['best_pair'] best_rate = stats['best_rate'] if stats['trade_count'] == 0: markdown_msg = 'No trades yet.' else: # Message to display if stats['closed_trade_count'] > 0: markdown_msg = ("*ROI:* Closed trades\n" f"∙ `{round_coin_value(profit_closed_coin, stake_cur)} " f"({profit_closed_percent_mean:.2f}%) " f"({profit_closed_percent_sum} \N{GREEK CAPITAL LETTER SIGMA}%)`\n" f"∙ `{round_coin_value(profit_closed_fiat, fiat_disp_cur)}`\n") else: markdown_msg = "`No closed trade` \n" markdown_msg += (f"*ROI:* All trades\n" f"∙ `{round_coin_value(profit_all_coin, stake_cur)} " f"({profit_all_percent_mean:.2f}%) " f"({profit_all_percent_sum} \N{GREEK CAPITAL LETTER SIGMA}%)`\n" f"∙ `{round_coin_value(profit_all_fiat, fiat_disp_cur)}`\n" f"*Total Trade Count:* `{trade_count}`\n" f"*First Trade opened:* `{first_trade_date}`\n" f"*Latest Trade opened:* `{latest_trade_date}\n`" f"*Win / Loss:* `{stats['winning_trades']} / {stats['losing_trades']}`" ) if stats['closed_trade_count'] > 0: markdown_msg += (f"\n*Avg. Duration:* `{avg_duration}`\n" f"*Best Performing:* `{best_pair}: {best_rate:.2f}%`") self._send_msg(markdown_msg) @authorized_only def _stats(self, update: Update, context: CallbackContext) -> None: """ Handler for /stats Show stats of recent trades """ stats = self._rpc._rpc_stats() reason_map = { 'roi': 'ROI', 'stop_loss': 'Stoploss', 'trailing_stop_loss': 'Trail. Stop', 'stoploss_on_exchange': 'Stoploss', 'sell_signal': 'Sell Signal', 'force_sell': 'Forcesell', 'emergency_sell': 'Emergency Sell', } sell_reasons_tabulate = [ [ reason_map.get(reason, reason), sum(count.values()), count['wins'], count['losses'] ] for reason, count in stats['sell_reasons'].items() ] sell_reasons_msg = tabulate( sell_reasons_tabulate, headers=['Sell Reason', 'Sells', 'Wins', 'Losses'] ) durations = stats['durations'] duration_msg = tabulate([ ['Wins', str(timedelta(seconds=durations['wins'])) if durations['wins'] != 'N/A' else 'N/A'], ['Losses', str(timedelta(seconds=durations['losses'])) if durations['losses'] != 'N/A' else 'N/A'] ], headers=['', 'Avg. Duration'] ) msg = (f"""```\n{sell_reasons_msg}```\n```\n{duration_msg}```""") self._send_msg(msg, ParseMode.MARKDOWN) @authorized_only def _balance(self, update: Update, context: CallbackContext) -> None: """ Handler for /balance """ try: result = self._rpc._rpc_balance(self._config['stake_currency'], self._config.get('fiat_display_currency', '')) balance_dust_level = self._config['telegram'].get('balance_dust_level', 0.0) if not balance_dust_level: balance_dust_level = DUST_PER_COIN.get(self._config['stake_currency'], 1.0) output = '' if self._config['dry_run']: output += ( f"*Warning:* Simulated balances in Dry Mode.\n" "This mode is still experimental!\n" "Starting capital: " f"`{self._config['dry_run_wallet']}` {self._config['stake_currency']}.\n" ) for curr in result['currencies']: if curr['est_stake'] > balance_dust_level: curr_output = ( f"*{curr['currency']}:*\n" f"\t`Available: {curr['free']:.8f}`\n" f"\t`Balance: {curr['balance']:.8f}`\n" f"\t`Pending: {curr['used']:.8f}`\n" f"\t`Est. {curr['stake']}: " f"{round_coin_value(curr['est_stake'], curr['stake'], False)}`\n") else: curr_output = (f"*{curr['currency']}:* not showing <{balance_dust_level} " f"{curr['stake']} amount \n") # Handle overflowing messsage length if len(output + curr_output) >= MAX_TELEGRAM_MESSAGE_LENGTH: self._send_msg(output) output = curr_output else: output += curr_output output += ("\n*Estimated Value*:\n" f"\t`{result['stake']}: {result['total']: .8f}`\n" f"\t`{result['symbol']}: " f"{round_coin_value(result['value'], result['symbol'], False)}`\n") self._send_msg(output) except RPCException as e: self._send_msg(str(e)) @authorized_only def _start(self, update: Update, context: CallbackContext) -> None: """ Handler for /start. Starts TradeThread :param bot: telegram bot :param update: message update :return: None """ msg = self._rpc._rpc_start() self._send_msg('Status: `{status}`'.format(**msg)) @authorized_only def _stop(self, update: Update, context: CallbackContext) -> None: """ Handler for /stop. Stops TradeThread :param bot: telegram bot :param update: message update :return: None """ msg = self._rpc._rpc_stop() self._send_msg('Status: `{status}`'.format(**msg)) @authorized_only def _reload_config(self, update: Update, context: CallbackContext) -> None: """ Handler for /reload_config. Triggers a config file reload :param bot: telegram bot :param update: message update :return: None """ msg = self._rpc._rpc_reload_config() self._send_msg('Status: `{status}`'.format(**msg)) @authorized_only def _stopbuy(self, update: Update, context: CallbackContext) -> None: """ Handler for /stop_buy. Sets max_open_trades to 0 and gracefully sells all open trades :param bot: telegram bot :param update: message update :return: None """ msg = self._rpc._rpc_stopbuy() self._send_msg('Status: `{status}`'.format(**msg)) @authorized_only def _forcesell(self, update: Update, context: CallbackContext) -> None: """ Handler for /forcesell . Sells the given trade at current price :param bot: telegram bot :param update: message update :return: None """ trade_id = context.args[0] if context.args and len(context.args) > 0 else None if not trade_id: self._send_msg("You must specify a trade-id or 'all'.") return try: msg = self._rpc._rpc_forcesell(trade_id) self._send_msg('Forcesell Result: `{result}`'.format(**msg)) except RPCException as e: self._send_msg(str(e)) @authorized_only def _forcebuy(self, update: Update, context: CallbackContext) -> None: """ Handler for /forcebuy . Buys a pair trade at the given or current price :param bot: telegram bot :param update: message update :return: None """ if context.args: pair = context.args[0] price = float(context.args[1]) if len(context.args) > 1 else None try: self._rpc._rpc_forcebuy(pair, price) except RPCException as e: self._send_msg(str(e)) @authorized_only def _trades(self, update: Update, context: CallbackContext) -> None: """ Handler for /trades Returns last n recent trades. :param bot: telegram bot :param update: message update :return: None """ stake_cur = self._config['stake_currency'] try: nrecent = int(context.args[0]) if context.args else 10 except (TypeError, ValueError, IndexError): nrecent = 10 try: trades = self._rpc._rpc_trade_history( nrecent ) trades_tab = tabulate( [[arrow.get(trade['close_date']).humanize(), trade['pair'] + " (#" + str(trade['trade_id']) + ")", f"{(100 * trade['close_profit']):.2f}% ({trade['close_profit_abs']})"] for trade in trades['trades']], headers=[ 'Close Date', 'Pair (ID)', f'Profit ({stake_cur})', ], tablefmt='simple') message = (f"{min(trades['trades_count'], nrecent)} recent trades:\n" + (f"
{trades_tab}
" if trades['trades_count'] > 0 else '')) self._send_msg(message, parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _delete_trade(self, update: Update, context: CallbackContext) -> None: """ Handler for /delete . Delete the given trade :param bot: telegram bot :param update: message update :return: None """ try: if not context.args or len(context.args) == 0: raise RPCException("Trade-id not set.") trade_id = int(context.args[0]) msg = self._rpc._rpc_delete(trade_id) self._send_msg(( '`{result_msg}`\n' 'Please make sure to take care of this asset on the exchange manually.' ).format(**msg)) except RPCException as e: self._send_msg(str(e)) @authorized_only def _performance(self, update: Update, context: CallbackContext) -> None: """ Handler for /performance. Shows a performance statistic from finished trades :param bot: telegram bot :param update: message update :return: None """ try: trades = self._rpc._rpc_performance() output = "Performance:\n" for i, trade in enumerate(trades): stat_line = (f"{i+1}.\t {trade['pair']}\t{trade['profit']:.2f}% " f"({trade['count']})\n") if len(output + stat_line) >= MAX_TELEGRAM_MESSAGE_LENGTH: self._send_msg(output) output = stat_line else: output += stat_line self._send_msg(output, parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _count(self, update: Update, context: CallbackContext) -> None: """ Handler for /count. Returns the number of trades running :param bot: telegram bot :param update: message update :return: None """ try: counts = self._rpc._rpc_count() message = tabulate({k: [v] for k, v in counts.items()}, headers=['current', 'max', 'total stake'], tablefmt='simple') message = "
{}
".format(message) logger.debug(message) self._send_msg(message, parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _locks(self, update: Update, context: CallbackContext) -> None: """ Handler for /locks. Returns the currently active locks """ locks = self._rpc._rpc_locks() message = tabulate([[ lock['id'], lock['pair'], lock['lock_end_time'], lock['reason']] for lock in locks['locks']], headers=['ID', 'Pair', 'Until', 'Reason'], tablefmt='simple') message = f"
{escape(message)}
" logger.debug(message) self._send_msg(message, parse_mode=ParseMode.HTML) @authorized_only def _delete_locks(self, update: Update, context: CallbackContext) -> None: """ Handler for /delete_locks. Returns the currently active locks """ arg = context.args[0] if context.args and len(context.args) > 0 else None lockid = None pair = None if arg: try: lockid = int(arg) except ValueError: pair = arg self._rpc._rpc_delete_lock(lockid=lockid, pair=pair) self._locks(update, context) @authorized_only def _whitelist(self, update: Update, context: CallbackContext) -> None: """ Handler for /whitelist Shows the currently active whitelist """ try: whitelist = self._rpc._rpc_whitelist() message = f"Using whitelist `{whitelist['method']}` with {whitelist['length']} pairs\n" message += f"`{', '.join(whitelist['whitelist'])}`" logger.debug(message) self._send_msg(message) except RPCException as e: self._send_msg(str(e)) @authorized_only def _blacklist(self, update: Update, context: CallbackContext) -> None: """ Handler for /blacklist Shows the currently active blacklist """ try: blacklist = self._rpc._rpc_blacklist(context.args) errmsgs = [] for pair, error in blacklist['errors'].items(): errmsgs.append(f"Error adding `{pair}` to blacklist: `{error['error_msg']}`") if errmsgs: self._send_msg('\n'.join(errmsgs)) message = f"Blacklist contains {blacklist['length']} pairs\n" message += f"`{', '.join(blacklist['blacklist'])}`" logger.debug(message) self._send_msg(message) except RPCException as e: self._send_msg(str(e)) @authorized_only def _logs(self, update: Update, context: CallbackContext) -> None: """ Handler for /logs Shows the latest logs """ try: try: limit = int(context.args[0]) if context.args else 10 except (TypeError, ValueError, IndexError): limit = 10 logs = RPC._rpc_get_logs(limit)['logs'] msgs = '' msg_template = "*{}* {}: {} \\- `{}`" for logrec in logs: msg = msg_template.format(escape_markdown(logrec[0], version=2), escape_markdown(logrec[2], version=2), escape_markdown(logrec[3], version=2), escape_markdown(logrec[4], version=2)) if len(msgs + msg) + 10 >= MAX_TELEGRAM_MESSAGE_LENGTH: # Send message immediately if it would become too long self._send_msg(msgs, parse_mode=ParseMode.MARKDOWN_V2) msgs = msg + '\n' else: # Append message to messages to send msgs += msg + '\n' if msgs: self._send_msg(msgs, parse_mode=ParseMode.MARKDOWN_V2) except RPCException as e: self._send_msg(str(e)) @authorized_only def _edge(self, update: Update, context: CallbackContext) -> None: """ Handler for /edge Shows information related to Edge """ try: edge_pairs = self._rpc._rpc_edge() edge_pairs_tab = tabulate(edge_pairs, headers='keys', tablefmt='simple') message = f'Edge only validated following pairs:\n
{edge_pairs_tab}
' self._send_msg(message, parse_mode=ParseMode.HTML) except RPCException as e: self._send_msg(str(e)) @authorized_only def _help(self, update: Update, context: CallbackContext) -> None: """ Handler for /help. Show commands of the bot :param bot: telegram bot :param update: message update :return: None """ forcebuy_text = ("*/forcebuy []:* `Instantly buys the given pair. " "Optionally takes a rate at which to buy.` \n") message = ("*/start:* `Starts the trader`\n" "*/stop:* `Stops the trader`\n" "*/status |[table]:* `Lists all open trades`\n" " * :* `Lists one or more specific trades.`\n" " `Separate multiple with a blank space.`\n" " *table :* `will display trades in a table`\n" " `pending buy orders are marked with an asterisk (*)`\n" " `pending sell orders are marked with a double asterisk (**)`\n" "*/trades [limit]:* `Lists last closed trades (limited to 10 by default)`\n" "*/profit:* `Lists cumulative profit from all finished trades`\n" "*/forcesell |all:* `Instantly sells the given trade or all trades, " "regardless of profit`\n" f"{forcebuy_text if self._config.get('forcebuy_enable', False) else ''}" "*/delete :* `Instantly delete the given trade in the database`\n" "*/performance:* `Show performance of each finished trade grouped by pair`\n" "*/daily :* `Shows profit or loss per day, over the last n days`\n" "*/stats:* `Shows Wins / losses by Sell reason as well as " "Avg. holding durationsfor buys and sells.`\n" "*/count:* `Show number of active trades compared to allowed number of trades`\n" "*/locks:* `Show currently locked pairs`\n" "*/unlock :* `Unlock this Pair (or this lock id if it's numeric)`\n" "*/balance:* `Show account balance per currency`\n" "*/stopbuy:* `Stops buying, but handles open trades gracefully` \n" "*/reload_config:* `Reload configuration file` \n" "*/show_config:* `Show running configuration` \n" "*/logs [limit]:* `Show latest logs - defaults to 10` \n" "*/whitelist:* `Show current whitelist` \n" "*/blacklist [pair]:* `Show current blacklist, or adds one or more pairs " "to the blacklist.` \n" "*/edge:* `Shows validated pairs by Edge if it is enabled` \n" "*/help:* `This help message`\n" "*/version:* `Show version`") self._send_msg(message) @authorized_only def _version(self, update: Update, context: CallbackContext) -> None: """ Handler for /version. Show version information :param bot: telegram bot :param update: message update :return: None """ self._send_msg('*Version:* `{}`'.format(__version__)) @authorized_only def _show_config(self, update: Update, context: CallbackContext) -> None: """ Handler for /show_config. Show config information information :param bot: telegram bot :param update: message update :return: None """ val = RPC._rpc_show_config(self._config, self._rpc._freqtrade.state) if val['trailing_stop']: sl_info = ( f"*Initial Stoploss:* `{val['stoploss']}`\n" f"*Trailing stop positive:* `{val['trailing_stop_positive']}`\n" f"*Trailing stop offset:* `{val['trailing_stop_positive_offset']}`\n" f"*Only trail above offset:* `{val['trailing_only_offset_is_reached']}`\n" ) else: sl_info = f"*Stoploss:* `{val['stoploss']}`\n" self._send_msg( f"*Mode:* `{'Dry-run' if val['dry_run'] else 'Live'}`\n" f"*Exchange:* `{val['exchange']}`\n" f"*Stake per trade:* `{val['stake_amount']} {val['stake_currency']}`\n" f"*Max open Trades:* `{val['max_open_trades']}`\n" f"*Minimum ROI:* `{val['minimal_roi']}`\n" f"*Ask strategy:* ```\n{json.dumps(val['ask_strategy'])}```\n" f"*Bid strategy:* ```\n{json.dumps(val['bid_strategy'])}```\n" f"{sl_info}" f"*Timeframe:* `{val['timeframe']}`\n" f"*Strategy:* `{val['strategy']}`\n" f"*Current state:* `{val['state']}`" ) def _send_msg(self, msg: str, parse_mode: str = ParseMode.MARKDOWN, disable_notification: bool = False) -> None: """ Send given markdown message :param msg: message :param bot: alternative bot :param parse_mode: telegram parse mode :return: None """ reply_markup = ReplyKeyboardMarkup(self._keyboard, resize_keyboard=True) try: try: self._updater.bot.send_message( self._config['telegram']['chat_id'], text=msg, parse_mode=parse_mode, reply_markup=reply_markup, disable_notification=disable_notification, ) except NetworkError as network_err: # Sometimes the telegram server resets the current connection, # if this is the case we send the message again. logger.warning( 'Telegram NetworkError: %s! Trying one more time.', network_err.message ) self._updater.bot.send_message( self._config['telegram']['chat_id'], text=msg, parse_mode=parse_mode, reply_markup=reply_markup, disable_notification=disable_notification, ) except TelegramError as telegram_err: logger.warning( 'TelegramError: %s! Giving up on that message.', telegram_err.message )